Intrusion Detection System and Physical Access Control System upgrades

Description: DHS OIG seeks upgrades to its Intrusion Detection System (IDS) and Physical Access Control System (PACS), which are aging and experiencing failures as analog phone service is scheduled to end in January 2027. The described work covers 29 alarm systems and includes moving IDS communications to digital networking and modernizing PACS controllers and readers with stronger encryption and two-factor authentication. SAM.gov classifies the active opportunity as a Special Notice and provides a redacted Justification and Approval attachment.